In the latest issue of Kadokawa's Monthly Gundam Ace magazine (Feb 2016 Issue), a promotion page titled Gundam Build Fighters AR (Gundam Build Fighters Amazing Ready) announced this new manga series spinoff from the Gundam Build Fighters A (Gundam Build Fighters Amazing) manga series. This new manga series will begin in the March 2016 issue of Gundam Ace magazine.
The spinoff manga will be a sequel to the Gundam Build Fighters A manga series. The new manga series will includes the characters Tatsuya Yuki and Kiyoshi Konoyo. Stay tuned for more updates about this new manga series.. especially new gunpla releases!
Promo page for the new manga series
Previous Series - Gundam Build Fighters A Vol.1